Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-748 A Tyngsboro MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
978-748 0 Tyngsboro MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2005-02-03   
978-748 1 Tyngsboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-16   
978-748 2 Tyngsboro MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2006-04-23   
978-748 3 Tyngsboro MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2006-04-29   
978-748 4 Tyngsboro MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
978-748 5 Tyngsboro MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2007-11-17   
978-748 6 Tyngsboro MA   892D ONVOY, LLC - MA 128   2010-03-15   
978-748 7 Tyngsboro MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2008-08-29   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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